Q: Is 254,080 a Prime Number?
A: No, 254,080 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 254080 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 397 640 794 1,588 1,985 3,176 3,970 6,352 7,940 12,704 15,880 25,408 31,760 50,816 63,520 127,040 and 254,080, with no remainder.
Since 254,080 cannot be divided by just 1 and 254,080, it is not a prime number.